Sh. T. Karimov, S. M. Sitnik, Trends in Mathematics, Transmutation Operators and Applications, 2020, 85
Elina Shishkina, Sergei Sitnik, Transmutations, Singular and Fractional Differential Equations with Applications to Mathematical Physics, 2020, 85
Ya. O. Baranetskij, I. I. Demkiv, P. I. Kalenyuk, “A nonlocal problem with multipoint perturbations of strongly regular Birkhoff boundary conditions for an even-order differential operator”, Mat. Met. Fiz. Mekh. Polya, 63:1 (2020)
Transmutations, Singular and Fractional Differential Equations with Applications to Mathematical Physics, 2020, xv
Djurdje Cvijović, Tibor K. Pogány, Trends in Mathematics, Transmutation Operators and Applications, 2020, 67
Sergei M. Sitnik, Oksana V. Skoromnik, Trends in Mathematics, Transmutation Operators and Applications, 2020, 293
Arsen V. Pskhu, Trends in Mathematics, Transmutation Operators and Applications, 2020, 603
Vladislav V Kravchenko, Elina L Shishkina, Sergii M Torba, “A transmutation operator method for solving the inverse quantum scattering problem *”, Inverse Problems, 36:12 (2020), 125007
S. M. Sitnik, A. S. Timashov, S. N. Ushakov, “On the Correctness of Finite-Rank Approximations by Series of Shifted Gaussians”, Lobachevskii J Math, 41:3 (2020), 423
Sergei M. Sitnik, Oleg Yaremko, Natalia Yaremko, Trends in Mathematics, Transmutation Operators and Applications, 2020, 447